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A PROTON-NMR INVESTIGATION OF THE FULLY REDUCED CYTOCHROME C7 FROM DESULFUROMONAS ACETOXIDANS
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 TOCSY 2-3mM cytochrome 1H; 100mM phosphate buffer 90% H2O/10% D2O 5.5 ambient 292 2 TOCSY 2-3mM cytochrome 1H; 100mM phosphate buffer 90% H2O/10% D2O 6.5 ambient 292 3 TOCSY 2-3mM cytochrome 1H; 100mM phosphate buffer 90% H2O/10% D2O 8.0 ambient 292 4 2D NOESY 2-3mM cytochrome 1H; 100mM phosphate buffer 90% H2O/10% D2O 6.5 ambient 292 5 2D NOESY 2-3mM cytochrome 1H; 100mM phosphate buffer 90% H2O/10% D2O 8.0 ambient 292
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AMX 500
NMR Refinement Method Details Software simulated annealing combined with torsion angle dynamics restrained energy minimization The structures are based on a total of 1352 NOE-derived constraints Amber
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber 4.1 2 structure solution DYANA 1.5 3 data analysis XEASY 3.1 4 processing XwinNMR